code: def uniq(container):
      """
      Check if all of a container's elements are unique.
  
      Successively tries first to rely that the elements are hashable, then
      falls back on them being sortable, and finally falls back on brute
      force.
      """
  
      try:
          return len(set(unbool(i) for i in container)) == len(
              container
          )
      except TypeError:
          try:
              sort = sorted(unbool(i) for i in container)
              sliced = itertools.islice(sort, 1, None)
              for i, j in zip(sort, sliced):
                  if i == j:
                      return False
          except (NotImplementedError, TypeError):
              seen = []
              for e in container:
                  e = unbool(e)
                  if e in seen:
                      return False
                  seen.append(e)
      return True
  
imports: import itertools
  import json
  import pkgutil
  import re
  from jsonschema.compat import MutableMapping, str_types, urlsplit
label_desc: Use image node_id 11 for calling a global function with example usage: uniq(container) and returns: True, unknown, False, False